This information is intended for pathologists and laboratory personnel, who understand that medical information is often imperfect, and must also be interpreted in the context of a patient's clinical data using reasonable medical judgment. Others can use it, but please do NOT contact us for personal medical advice, which we are unable to provide. The information provided on this site is designed to support, not replace, the relationship that exists between a patient/site visitor and his/her existing physician. Our editorial content is free of any commercial influence.